Perfluoro Dimethylethylpentane

INCI: PERFLUORO DIMETHYLETHYLPENTANE

CAS Number
50285-18-2
Function
Skin conditioning, solvent, emollient (marketed as FIFLOW)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted under general cosmetic provisions; under EPA PFAS scrutiny

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

PFAS substance subject to proposed EU-wide PFAS restriction under REACH (EINECS 256-522-6). Extremely persistent in the environment with no known degradation pathway. Formulators should plan phase-out strategy and check jurisdiction-specific PFAS timelines before inclusion in new products.

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Concern Level: High

Frequently Asked Questions

Is Perfluoro Dimethylethylpentane safe in cosmetics?

PFAS substance subject to proposed EU-wide PFAS restriction under REACH (EINECS 256-522-6). Extremely persistent in the environment with no known degradation pathway. Formulators should plan phase-out strategy and check jurisdiction-specific PFAS timelines before inclusion in new products. The EU classifies Perfluoro Dimethylethylpentane as "permitted". Safety rating: MODERATE.

Is Perfluoro Dimethylethylpentane allowed in the EU?

Perfluoro Dimethylethylpentane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Perfluoro Dimethylethylpentane do in cosmetics?

Perfluoro Dimethylethylpentane functions as: Skin conditioning, solvent, emollient (marketed as FIFLOW). It is classified as a cosmetic ingredient in our database. CAS number: 50285-18-2.

What is the Margin of Safety for Perfluoro Dimethylethylpentane?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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